Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-10B
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-10B is a genuine double-acting COMPACT cylinder (Ø100mm bore) whose extend end-position is set by an external M27×2.0 adjustment screw. You can dial the stroke anywhere from 40 to 50 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke50 mm
- Adjustable range40–50 mm
- Adjuster threadM27×2.0
- Port sizePT3/8
- CushionFixed NBR bumper (both ends)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-10B
The AirTAC SDAJ100X50-10B is a double-acting compact cylinder featuring an external adjustable extend stop. By turning the R (M27x2.0) screw, you can dial the forward end-position on-site anywhere between 40 and 50 mm without swapping shims or parts. Because the adjuster only sets the mechanical stop rather than altering the piston area, output force remains identical to a standard SDA of this bore, delivering 3927 N push at 0.5 MPa.
This 100 mm bore unit uses a short riveted body to minimize axial mounting depth where a larger profile cylinder will not fit. It carries a male M26x1.5 thread on the piston rod and relies on a fixed NBR bumper at each end to absorb end-of-stroke shock. Note that this specific SKU lacks a piston magnet, so it cannot accept reed or electronic switches without changing to an -S variant.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-10B Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-10B |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 50 mm |
| Adjustable range | 40 – 50 mm |
| Adjuster thread (R) | M27×2.0 |
| Port size | PT3/8 |
| Acting type | Double acting |
|---|---|
| Rod end thread | M18×1.5 F / M26×1.5 male (B) |
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Fixed NBR bumper (both ends) |
The adjustment screw shortens the extend stroke by up to 10 mm. Force is unchanged from a standard SDA of the same bore. Specifications follow the official AirTAC SDAJ datasheet.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3525 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Force matches a standard SDA of the same bore; the adjuster only sets the stop position, not the area. Actual usable force is lower than theoretical due to friction.
Model Code: Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-10B
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×50 | Maximum stroke length in mm. |
| -10 | Adjustable window (10/20/30/40/50/75/100 mm). |
| S / B | S = magnet; B = male-thread rod (both optional). |
Thread: PT standard. Related SDA-family variants: SDA (fixed stroke), SDAD (double rod), SSA/STA (single acting), SDAT (duplex), SDAW (duplex-end).
Where the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-10B Is Used
Heavy Press Fitment
Dial in the exact 40-50 mm extend stop during initial setup to seat large bearings without over-traveling, utilizing the full 3927 N push at 0.5 MPa.
Vertical Lift Stations
Lift payloads up to 200.2 kg safely with a 2:1 margin, making minute 10 mm adjustments to the down-stop to accommodate varying package heights.
Compact Forming Press
Fit the short riveted body into tight machine cells where axial depth is restricted, relying on the fixed NBR bumper to absorb the impact of 801 kgf max push.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-10B the Right Cylinder?
When sizing this actuator, compare its 3927 N push at 0.5 MPa against adjacent bores. Stepping down to the SDAJ80 yields 2513.3 N, whereas this 100 mm option provides the extra thrust needed for heavier tooling. A practical safe working load is roughly 2356 N, operating at about 60 percent of the 0.5 MPa capacity, which translates to a vertical lift capability of approximately 200.2 kg with a 2:1 safety margin.
Choose this male-rod (-B) configuration when your tooling requires an externally threaded M26x1.5 attachment point. The 10 mm adjustment window is ideal for finalizing exact positioning during machine commissioning. Remember that a plain cylinder drifts if air pressure is lost or the valve is centered; the fixed bumper only decelerates the stroke and does not lock the load. For secure vertical holding without live pressure, integrate an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 40–50 mm
- ✓ Force at your working pressure
- ✓ Access to reach the R adjuster
- ✓ Magnet (S) for sensors?
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Lock the M27×2.0 adjuster after setting the stroke.
- check Avoid side load on the piston rod.
- check Front/rear covers are riveted — do not dismantle.
- check Installation by qualified personnel per AirTAC docs.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-10B FAQ
At 0.5 MPa this 100 mm bore cylinder provides 3927 N push and 3524.9 N pull. At 0.7 MPa it provides 5497.8 N push and 4934.8 N pull. The theoretical maximum push force is 801 kgf at 1.0 MPa.
The R (M27x2.0) screw mechanically shortens the extend stroke from the 50 mm maximum down to 40 mm. It does not alter the force and is not a mid-stroke lock. This SKU has no magnet, so sensing requires the -S variant for reed or electronic switches.
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